DE69208329D1 - Verfahren zur Herstellung von Metallcarbiden mit erhöhter spezifischer Oberfläche aus aktivierten Kohleschaumstoffen - Google Patents
Verfahren zur Herstellung von Metallcarbiden mit erhöhter spezifischer Oberfläche aus aktivierten KohleschaumstoffenInfo
- Publication number
- DE69208329D1 DE69208329D1 DE69208329T DE69208329T DE69208329D1 DE 69208329 D1 DE69208329 D1 DE 69208329D1 DE 69208329 T DE69208329 T DE 69208329T DE 69208329 T DE69208329 T DE 69208329T DE 69208329 D1 DE69208329 D1 DE 69208329D1
- Authority
- DE
- Germany
- Prior art keywords
- production
- activated carbon
- specific surface
- metal carbides
- increased specific
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title 2
- 239000006260 foam Substances 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 150000001247 metal acetylides Chemical class 0.000 title 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/90—Carbides
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
- C04B35/5607—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/20—Carbon compounds
- B01J27/22—Carbides
-
- B01J35/60—
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/90—Carbides
- C01B32/914—Carbides of single elements
- C01B32/956—Silicon carbide
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
- C04B35/524—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from polymer precursors, e.g. glass-like carbon material
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
- C04B35/5607—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides
- C04B35/5611—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides based on titanium carbides
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
- C04B35/5607—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides
- C04B35/5626—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides based on tungsten carbides
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
- C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
- C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
- C04B35/573—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide obtained by reaction sintering or recrystallisation
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/0022—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof obtained by a chemical conversion or reaction other than those relating to the setting or hardening of cement-like material or to the formation of a sol or a gel, e.g. by carbonising or pyrolysing preformed cellular materials based on polymers, organo-metallic or organo-silicon precursors
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- B01J35/613—
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/0081—Uses not provided for elsewhere in C04B2111/00 as catalysts or catalyst carriers
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR919114607A FR2684092B1 (fr) | 1991-11-21 | 1991-11-21 | Procede de preparation de carbures metalliques a grande surface specifique a partir de mousses de carbone activees. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69208329D1 true DE69208329D1 (de) | 1996-03-28 |
DE69208329T2 DE69208329T2 (de) | 1996-07-04 |
Family
ID=9419366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69208329T Expired - Fee Related DE69208329T2 (de) | 1991-11-21 | 1992-11-19 | Verfahren zur Herstellung von Metallcarbiden mit erhöhter spezifischer Oberfläche aus aktivierten Kohleschaumstoffen |
Country Status (13)
Country | Link |
---|---|
US (1) | US6217841B1 (de) |
EP (1) | EP0543752B1 (de) |
JP (1) | JP2564234B2 (de) |
KR (1) | KR960014906B1 (de) |
AU (1) | AU655086B2 (de) |
BR (1) | BR9204503A (de) |
DE (1) | DE69208329T2 (de) |
DK (1) | DK0543752T3 (de) |
ES (1) | ES2083716T3 (de) |
FI (1) | FI925292A (de) |
FR (1) | FR2684092B1 (de) |
NO (1) | NO924432L (de) |
ZA (1) | ZA928947B (de) |
Families Citing this family (48)
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FR2727101B1 (fr) * | 1994-11-17 | 1996-12-20 | Elf Aquitaine | Procede pour oxyder directement en soufre par voie catalytique l'h2s contenu en faible concentration dans un gaz et catalyseur pour la mise en oeuvre de ce procede |
FR2732336B1 (fr) * | 1995-03-29 | 1997-06-20 | Aerospatiale | Procede d'elaboration d'une structure allegee en sic, du type sandwich a ame en nid d'abeilles et structure ainsi obtenue |
FR2735166B1 (fr) * | 1995-06-08 | 1997-08-29 | Aerospatiale | Procede de fabrication d'un panneau ou analogue a proprietes structurale et acoustique et panneau ainsi obtenu |
FR2735093B1 (fr) | 1995-06-09 | 1997-08-29 | Aerospatiale | Panneau sandwich en materiau composite et procede de fabrication |
CN1072605C (zh) * | 1995-11-20 | 2001-10-10 | 埃勒夫勘探产品公司 | 将气体中低浓度硫化氢催化氧化成硫的方法 |
FR2744038B1 (fr) * | 1996-01-26 | 1998-03-06 | Pechiney Recherche | Supports de catalyseur en mousse de sic revetue de cerine et systemes catalytiques correspondants |
FR2754741B1 (fr) * | 1996-10-21 | 1998-11-20 | Pechiney Recherche | Support de catalyseur en mousse de sic a peau renforcee et systemes catalytiques correspondants |
FR2758279B1 (fr) * | 1997-01-13 | 1999-02-26 | Pechiney Recherche | Support de catalyseur a base de carbure de silicium a surface specifique elevee sous forme de granule ayant des caracteristiques mecaniques ameliorees |
FR2766389B1 (fr) * | 1997-07-25 | 1999-09-03 | Pechiney Recherche | Mousse de carbure de silicium a surface specifique elevee et a caracteristiques mecaniques ameliorees |
FR2783818B1 (fr) | 1998-09-24 | 2000-11-10 | Elf Exploration Prod | Procede pour oxyder directement en soufre, par voie catalytique et en phase vapeur, l'h2s contenu a faible teneur dans un gaz |
WO2001010771A1 (en) * | 1999-08-09 | 2001-02-15 | New Zealand Pump Company Limited | Fluid coupling and container |
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US6979513B2 (en) * | 2002-06-28 | 2005-12-27 | Firefly Energy Inc. | Battery including carbon foam current collectors |
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US7616985B2 (en) * | 2002-07-16 | 2009-11-10 | Xenogen Corporation | Method and apparatus for 3-D imaging of internal light sources |
US7033703B2 (en) * | 2002-12-20 | 2006-04-25 | Firefly Energy, Inc. | Composite material and current collector for battery |
US7341806B2 (en) * | 2002-12-23 | 2008-03-11 | Caterpillar Inc. | Battery having carbon foam current collector |
DE10335131A1 (de) * | 2003-07-31 | 2005-02-24 | Blue Membranes Gmbh | Verfahren und Herstellung von porösen kohlenstoffbasierten Formkörpern |
FR2860992B1 (fr) * | 2003-10-16 | 2006-06-16 | Sicat | Filtre catalytique a base de carbure de silicium (b-sic) pour la combustion des suies issues des gaz d'echappement d'un moteur a combustion |
FR2860993B1 (fr) | 2003-10-16 | 2006-06-16 | Sicat | Filtre catalytique a base de carbure de silicium (b-sic) pour la combustion des suies issues des gaz d'echappement d'un moteur a combustion |
FR2864532B1 (fr) | 2003-12-31 | 2007-04-13 | Total France | Procede de transformation d'un gaz de synthese en hydrocarbures en presence de sic beta et effluent de ce procede |
FR2864528B1 (fr) * | 2003-12-31 | 2006-12-15 | Total France | Procede de traitement des melanges methane/dioxyde de carbone |
WO2006020167A2 (en) * | 2004-07-15 | 2006-02-23 | Board Of Control Of Michigan Technological University | Nickel hydroxide impregnated carbon foam electrodes for rechargeable nickel batteries |
KR101309476B1 (ko) * | 2004-12-13 | 2013-09-23 | 비피 코포레이션 노쓰 아메리카 인코포레이티드 | 방향족 카르복실산의 정제 방법 |
US20060140843A1 (en) * | 2004-12-23 | 2006-06-29 | In-Kyung Sung | Macroporous structures for heterogeneous catalyst support |
US20090233175A1 (en) * | 2005-03-31 | 2009-09-17 | Kelley Kurtis C | Current Carrier for an Energy Storage Device |
US7390869B2 (en) * | 2005-06-13 | 2008-06-24 | Eastman Chemical Company | Process for removing metal species in the presence of hydrogen and a porous material and polyester polymer containing reduced amounts of metal species |
FR2887545B1 (fr) * | 2005-06-27 | 2007-08-10 | Total Sa | Procede de transformation d'un gaz de synthese en hydrocarbures en presence de mousse de sic |
US8399134B2 (en) * | 2007-11-20 | 2013-03-19 | Firefly Energy, Inc. | Lead acid battery including a two-layer carbon foam current collector |
FR2924362B1 (fr) * | 2007-11-30 | 2012-07-13 | Centre Nat Rech Scient | Reacteur chimique avec superstructure nanometrique |
FR2925356A1 (fr) * | 2007-12-21 | 2009-06-26 | Sicat Sarl | Procede d'oxydation de h2s en soufre a l'aide d'un catalyseur supporte par une mousse poreuse |
EP2204236A1 (de) | 2008-12-19 | 2010-07-07 | Total Petrochemicals Research Feluy | Katalysator und Verfahren zur Hydrierung von Kohlenwasserstoff-Ausgangsmaterialien |
EP2204235A1 (de) | 2008-12-19 | 2010-07-07 | Total Petrochemicals Research Feluy | Katalysator und Verfahren zur selektiven Hydrierung von Alkinen und Dienen |
DE102009049173A1 (de) | 2009-10-13 | 2011-04-21 | Süd-Chemie AG | Reaktoranordnung zur katalytischen Gasphasenoxidation |
JP5673034B2 (ja) * | 2010-11-30 | 2015-02-18 | 東洋炭素株式会社 | タンタル容器の浸炭処理方法 |
KR101897037B1 (ko) * | 2011-06-24 | 2018-09-12 | 엘지이노텍 주식회사 | 실리콘 카바이드 파우더의 제조방법 |
DE102012223840A1 (de) | 2012-12-19 | 2014-06-26 | Sgl Carbon Se | Heterogene Katalysatorsysteme |
WO2014207096A1 (en) * | 2013-06-27 | 2014-12-31 | Sicat | Method for manufacturing shaped beta-sic mesoporous products and products obtained by this method |
FR3007673A1 (fr) * | 2013-06-27 | 2015-01-02 | Sicat | Procede de fabrication de produits de forme mesoporeux en beta-sic et produits obtenus par ce procede |
CN106582260B (zh) * | 2016-11-02 | 2023-03-17 | 海南大学 | 一种净化疏水性有机废气的装置及其净化方法 |
CN114471648B (zh) * | 2020-10-27 | 2023-09-01 | 中国石油化工股份有限公司 | 一种整体式焦油裂解用载体、催化剂及其制法 |
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FR2621904B1 (fr) * | 1987-10-19 | 1990-01-26 | Pechiney Electrometallurgie | Procede de production de carbure de silicium a grande surface specifique pour support de catalyseurs |
CA1269404A (en) * | 1987-11-03 | 1990-05-22 | Mukesh K. Jain | Porous membrane of sinterable refractory metal oxides or silica |
DE3832876A1 (de) | 1988-09-28 | 1990-04-05 | Hoechst Ceram Tec Ag | Bauteile aus silizium-infiltriertem siliziumcarbid mit poroeser oberflaeche und verfahren zu ihrer herstellung |
ATE124666T1 (de) * | 1989-03-28 | 1995-07-15 | Pechiney Recherche | Herstellung von schwermetallkarbiden mit erhöhter spezifischer oberfläche. |
FR2645143B1 (fr) * | 1989-03-28 | 1992-01-17 | Pechiney Electrometallurgie | Obtention de carbures de metaux lourds a surface specifique elevee |
FR2657603B1 (fr) * | 1990-01-29 | 1993-07-09 | Pechiney Electrometallurgie | Procede d'obtention de corps solides poreux a base de carbure refractaire a l'aide de composes organiques et de metal ou metallouide. |
-
1991
- 1991-11-21 FR FR919114607A patent/FR2684092B1/fr not_active Expired - Fee Related
-
1992
- 1992-11-17 NO NO92924432A patent/NO924432L/no unknown
- 1992-11-19 DK DK92420429.0T patent/DK0543752T3/da active
- 1992-11-19 EP EP92420429A patent/EP0543752B1/de not_active Expired - Lifetime
- 1992-11-19 DE DE69208329T patent/DE69208329T2/de not_active Expired - Fee Related
- 1992-11-19 ZA ZA928947A patent/ZA928947B/xx unknown
- 1992-11-19 ES ES92420429T patent/ES2083716T3/es not_active Expired - Lifetime
- 1992-11-20 AU AU28531/92A patent/AU655086B2/en not_active Ceased
- 1992-11-20 BR BR9204503A patent/BR9204503A/pt not_active IP Right Cessation
- 1992-11-20 JP JP4312176A patent/JP2564234B2/ja not_active Expired - Fee Related
- 1992-11-20 FI FI925292A patent/FI925292A/fi not_active Application Discontinuation
- 1992-11-21 KR KR1019920022009A patent/KR960014906B1/ko not_active IP Right Cessation
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1994
- 1994-07-20 US US08/278,107 patent/US6217841B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR960014906B1 (ko) | 1996-10-21 |
AU2853192A (en) | 1993-05-27 |
DE69208329T2 (de) | 1996-07-04 |
JPH05254816A (ja) | 1993-10-05 |
EP0543752B1 (de) | 1996-02-14 |
FR2684092A1 (fr) | 1993-05-28 |
NO924432D0 (no) | 1992-11-17 |
US6217841B1 (en) | 2001-04-17 |
FI925292A0 (fi) | 1992-11-20 |
KR930009919A (ko) | 1993-06-21 |
DK0543752T3 (da) | 1996-03-11 |
AU655086B2 (en) | 1994-12-01 |
JP2564234B2 (ja) | 1996-12-18 |
NO924432L (no) | 1993-05-24 |
ZA928947B (en) | 1993-05-17 |
EP0543752A1 (de) | 1993-05-26 |
BR9204503A (pt) | 1994-02-22 |
ES2083716T3 (es) | 1996-04-16 |
FI925292A (fi) | 1993-05-22 |
FR2684092B1 (fr) | 1994-03-04 |
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